7877766140

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1\times {\mathrm{17431}}^1$

素因数の和:17882

約数の個数: 48

約数和(自身を含む): 16868597760

約数和(自身を除く): 8990831620

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 383, 590, 766, 1180, 1532, 1915, 3830, 7660, 17431, 22597, 34862, 45194, 69724, 87155, 90388, 112985, 174310, 225970, 348620, 451940, 1028429, 2056858, 4113716, 5142145, 6676073, 10284290, 13352146, 20568580, 26704292, 33380365, 66760730, 133521460, 393888307, 787776614, 1575553228, 1969441535, 3938883070, 7877766140]

約数ペア:

[(1, 7877766140), (2, 3938883070), (4, 1969441535), (5, 1575553228), (10, 787776614), (20, 393888307), (59, 133521460), (118, 66760730), (236, 33380365), (295, 26704292), (383, 20568580), (590, 13352146), (766, 10284290), (1180, 6676073), (1532, 5142145), (1915, 4113716), (3830, 2056858), (7660, 1028429), (17431, 451940), (22597, 348620), (34862, 225970), (45194, 174310), (69724, 112985), (87155, 90388)]